40459915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1297}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 51587712

約数和(自身を除く): 11127797

約数列:

[1, 5, 17, 85, 367, 1297, 1835, 6239, 6485, 22049, 31195, 110245, 475999, 2379995, 8091983, 40459915]

約数ペア:

[(1, 40459915), (5, 8091983), (17, 2379995), (85, 475999), (367, 110245), (1297, 31195), (1835, 22049), (6239, 6485)]